Founded in 1873, Faulk County is one of 66 counties in the state of South Dakota. Historically, Faulk County was formed from unorganized territory. The city of Faulkton is the county seat. With FIPS code of 49, Faulk County has a population of 2,137 and area of 1,000 square miles (2,590 km2).
List of all cities in Faulk County, SD alphabetically
| City/Town | Postal Code | Area Code |
| Burkmere, SD | 57438 | 605 |
| Cresbard, SD | 57435 | 605 |
| Faulkton, SD | 57438 | 605 |
| Miranda, SD | 57438 | 605 |
| Norbeck, SD | 57438 | 605 |
| Onaka, SD | 57466 | 605 |
| Rockham, SD | 57470 | 605 |
| Seneca, SD | 57473 | 605 |
| Wecota, SD | 57438 | 605 |